NEXO speaker escorts the third China International Import Expo.
From November 5 to 10, 2020, the third session of China International Import Expo was officially held in National Exhibition and Convention Center, Shanghai. It is the third year that NEXO speakers provide services for the opening ceremony of the Expo.
At the opening meeting, the President delivered a keynote speech by video, once again launching the China initiative to promote the construction of an open world economy. Although affected by the epidemic, the number of spectators at the scene has been reduced, the sound reinforcement at the scene is still deployed in accordance with high-specification requirements. High definition ensures that the important information at the meeting is accepted by all guests, with high stability and sustainable use.
NEXO Audio has the experience of sound reinforcement of the first and second Expo, and the sound reinforcement deployment of speakers can be said to be familiar with it. NEXO STM series is used as the main sound reinforcement of this meeting. The biggest feature of NEXO STM speakers is fast installation and advanced mechanical design, which makes the speaker array stable and reliable and perfectly suitable for all kinds of high-end occasions.
The system uses STM M28 with two 8-inch low-frequency units and two 2.5-inch high-frequency voice coils to make the peak sound pressure reach an astonishing 141dB, which is excellent in frequency response 65Hz-19kHz. With STM S118 ultra-low frequency speakers (18-inch low-frequency drive unit, peak sound pressure up to 143dB). Reduce the frequency response range to 27Hz to meet the ultra-low frequency demand. Let the sound cover the whole venue smoothly, so that the guests can clearly capture the speech on the stage.
The picture was taken from CCTV.
Main reinforcement: 6 STM M28 full-frequency speakers left and right are placed on 2 STM S118 ultra-low frequency speakers (stack).
Front area VIP supplementary sound: 2 ID24 full-frequency speakers.
Return from the rostrum: 2 ID24 full-frequency speakers.
Power amplifier: 2 NXAMP4x4,4 NXAMP4x2mk2.
Wire: famous German brand KLOTZ (Gauss).
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